Operations such as listening to audio, using the hands-free phone, confirming vehicle information and changing audio system settings are started by using the following buttons.
Audio system operation buttons

Display the “select audio source” screen or audio top screen.
Press this button to access the vehicle information system.
ButtonPress this button to access the bluetooth® hands-free system.
Press this button to customize the function settings.
Operating the touch screen
By touching the screen with your finger, you can control the audio system, etc.
Touch
Quickly touch and release once.
Drag*
Touch the screen with your finger, and move the screen to the desired position.
Flick*
Touch the screen with your finger and quickly move the screen by flicking your finger.
*: The above operations may not be performed on all screens.
When using the touch screen
Change your angle of viewing, adjust the display on the display settings . Or remove your sunglasses.
Notice
To avoid damaging the touch screen
Steering wheel audio switchesFront power seat lumbar switch
Inspection
Inspect front power seat lumbar switch lh
Measure the resistance between the terminals when
the switch is operated.
Standard resistance
If the result is not as specified, replace the switch. ...
Brake warning light does not come on
Wiring diagram
Refer to the brake warning light circuit (see page bc-145).
Inspection procedure
Check can communication system
Check if the can communication system dtc is output
(see page ca-34).
Result
Perform active test by intelligent tester (brake warning light)
...
How to proceed with troubleshooting
Hint:
Use these procedures to troubleshoot the sliding roof
system.
*: Use the intelligent tester.
Vehicle brought to workshop
Inspect battery voltage
Standard voltage:
11 to 14 v
If the voltage is below 11 v, recharge or replace the battery
before proceeding.
Inspe ...